Three-dimensional problem of transient contact dynamics

被引：0

作者：

Fan, TY ^{[1
]}

Hahn, HG ^{[1
]}

Voigt, A ^{[1
]}

机构：

[1] UNIV KAISERSLAUTERN,D-67663 KAISERSLAUTERN,GERMANY

来源：

SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY | 1996年 / 39卷 / 10期

关键词：

transient dynamic contact; three-dimensional problem; generalized Galin's theorem;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

An analytic solution to three-dimensional problem of transient contact dynamics' is developed, and a generalized Galin's theorem is proved. Based on the theorem, contact displacements on be determined analytically when the given contact stresses are some quite general functions; in contrast to this, one can readily evaluate the corresponding contact stresses in analytic version when some quite general displacements are prescribed. The quite general form mentioned above means the prescribed quantities are any polynomials of x and y and any transient function of time. Numerical results for the contact displacements-time variation dearly demonstrate the effect of inertia induced by the dynamic stress.

引用

页码：1096 / 1105

页数：10

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